28319600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 68938296

約数和(自身を除く): 40618696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 853, 1328, 1660, 1706, 2075, 3320, 3412, 4150, 4265, 6640, 6824, 8300, 8530, 13648, 16600, 17060, 21325, 33200, 34120, 42650, 68240, 70799, 85300, 141598, 170600, 283196, 341200, 353995, 566392, 707990, 1132784, 1415980, 1769975, 2831960, 3539950, 5663920, 7079900, 14159800, 28319600]

約数ペア:

[(1, 28319600), (2, 14159800), (4, 7079900), (5, 5663920), (8, 3539950), (10, 2831960), (16, 1769975), (20, 1415980), (25, 1132784), (40, 707990), (50, 566392), (80, 353995), (83, 341200), (100, 283196), (166, 170600), (200, 141598), (332, 85300), (400, 70799), (415, 68240), (664, 42650), (830, 34120), (853, 33200), (1328, 21325), (1660, 17060), (1706, 16600), (2075, 13648), (3320, 8530), (3412, 8300), (4150, 6824), (4265, 6640)]